Dell 3020 (Micro) 1440P HELP!

I have a Dell Optiplex 3020 micro, currently on Catalina with OpenCore 0.57
Used this thread:

Borrowed the EFI-folder and all work flawlessly except I can not get 1440P no matter what I do. Tried different Mac model, extension via hack tool to allow override in resolution...

Any tip? This is the exact EFI-folder:

I have i5 4590T with HD 4600.

16GB ram (1600mhz)

submitted by /u/Gargamelar
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